A bunch of fixes

No longer hide players who are dead. With models, a death animation should be used instead

Some changes requested by celeron55

Rename a lot of things in the code, and use better lua api function names

Minor code corrections

Bump protocol version up, since the models / animations / attachments code creates new client<->server messages

doc/lua_api.txt

@@ -1103,10 +1103,10 @@ methods:
 - get_wielded_item() -> ItemStack
 - set_wielded_item(item): replaces the wielded item, returns true if successful
 - set_armor_groups({group1=rating, group2=rating, ...})
-- set_animations({x=1,y=1}, frame_speed=15, frame_blend=0)
+- set_animation({x=1,y=1}, frame_speed=15, frame_blend=0)
-- set_attachment(parent, "", {x=0,y=0,z=0}, {x=0,y=0,z=0})
+- set_attach(parent, "", {x=0,y=0,z=0}, {x=0,y=0,z=0})
-- set_detachment()
+- set_detach()
-- set_bone_posrot("", {x=0,y=0,z=0}, {x=0,y=0,z=0})
+- set_bone_position("", {x=0,y=0,z=0}, {x=0,y=0,z=0})
 - set_properties(object property table)
 LuaEntitySAO-only: (no-op for other objects)
 - setvelocity({x=num, y=num, z=num})

src/client.cpp

@@ -821,8 +821,8 @@ bool Client::loadMedia(const std::string &data, const std::string &filename)
 	name = removeStringEnd(filename, image_ext);
 	if(name != "")
 	{
-		verbosestream<<"Client: Storing image into Irrlicht: "
+		verbosestream<<"Client: Attempting to load image "
-				<<"\""<<filename<<"\""<<std::endl;
+		<<"file \""<<filename<<"\""<<std::endl;
 
 		io::IFileSystem *irrfs = m_device->getFileSystem();
 		video::IVideoDriver *vdrv = m_device->getVideoDriver();
@@ -855,8 +855,8 @@ bool Client::loadMedia(const std::string &data, const std::string &filename)
 	name = removeStringEnd(filename, sound_ext);
 	if(name != "")
 	{
-		verbosestream<<"Client: Storing sound into Irrlicht: "
+		verbosestream<<"Client: Attempting to load sound "
-				<<"\""<<filename<<"\""<<std::endl;
+		<<"file \""<<filename<<"\""<<std::endl;
 		m_sound->loadSoundData(name, data);
 		return true;
 	}

src/clientobject.h

@@ -61,7 +61,7 @@ public:
 	virtual scene::IBillboardSceneNode *getSpriteSceneNode(){return NULL;}
 	virtual bool isPlayer(){return false;}
 	virtual bool isLocalPlayer(){return false;}
-	virtual void updateParent(){}
+	virtual void setAttachments(){}
 	virtual bool doShowSelectionBox(){return true;}
 	
 	// Step object in time

src/clientserver.h

@@ -67,9 +67,14 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 		TOCLIENT_DETACHED_INVENTORY
 	PROTOCOL_VERSION 13:
 		InventoryList field "Width" (deserialization fails with old versions)
+	PROTOCOL_VERSION 14:
+		New messages for mesh and bone animation, as well as attachments
+		GENERIC_CMD_SET_ANIMATION
+		GENERIC_CMD_SET_BONE_POSITION
+		GENERIC_CMD_SET_ATTACHMENT
 */
 
-#define PROTOCOL_VERSION 13
+#define PROTOCOL_VERSION 14
 
 #define PROTOCOL_ID 0x4f457403
 

src/content_cao.cpp

@@ -52,8 +52,6 @@ struct ToolCapabilities;
 
 core::map<u16, ClientActiveObject::Factory> ClientActiveObject::m_types;
 
-std::vector<core::vector2d<int> > attachment_list; // X is child ID, Y is parent ID
-
 /*
 	SmoothTranslator
 */
@@ -580,10 +578,10 @@ private:
 	v2s16 m_tx_basepos;
 	bool m_initial_tx_basepos_set;
 	bool m_tx_select_horiz_by_yawpitch;
-	v2f m_frames;
+	v2f m_animation_range;
-	int m_frame_speed;
+	int m_animation_speed;
-	int m_frame_blend;
+	int m_animation_blend;
-	std::map<std::string, core::vector2d<v3f> > m_bone_posrot; // stores position and rotation for each bone name
+	std::map<std::string, core::vector2d<v3f> > m_bone_position; // stores position and rotation for each bone name
 	std::string m_attachment_bone;
 	v3f m_attachment_position;
 	v3f m_attachment_rotation;
@@ -623,10 +621,10 @@ public:
 		m_tx_basepos(0,0),
 		m_initial_tx_basepos_set(false),
 		m_tx_select_horiz_by_yawpitch(false),
-		m_frames(v2f(0,0)),
+		m_animation_range(v2f(0,0)),
-		m_frame_speed(15),
+		m_animation_speed(15),
-		m_frame_blend(0),
+		m_animation_blend(0),
-		m_bone_posrot(std::map<std::string, core::vector2d<v3f> >()),
+		m_bone_position(std::map<std::string, core::vector2d<v3f> >()),
 		m_attachment_bone(""),
 		m_attachment_position(v3f(0,0,0)),
 		m_attachment_rotation(v3f(0,0,0)),
@@ -709,7 +707,7 @@ public:
 				return m_animated_meshnode->getAbsolutePosition();
 			if(m_spritenode)
 				return m_spritenode->getAbsolutePosition();
-			return v3f(0,0,0); // Just in case
+			return m_position;
 		}
 		return pos_translator.vect_show;
 	}
@@ -745,7 +743,7 @@ public:
 		return m_is_local_player;
 	}
 
-	void updateParent()
+	void setAttachments()
 	{
 		updateAttachments();
 	}
@@ -753,9 +751,9 @@ public:
 	ClientActiveObject *getParent()
 	{
 		ClientActiveObject *obj = NULL;
-		for(std::vector<core::vector2d<int> >::const_iterator cii = attachment_list.begin(); cii != attachment_list.end(); cii++)
+		for(std::vector<core::vector2d<int> >::const_iterator cii = m_env->attachment_list.begin(); cii != m_env->attachment_list.end(); cii++)
 		{
-			if(cii->X == this->getId()){ // This ID is our child
+			if(cii->X == getId()){ // This ID is our child
 				if(cii->Y > 0){ // A parent ID exists for our child
 					if(cii->X != cii->Y){ // The parent and child ID are not the same
 						obj = m_env->getActiveObject(cii->Y);
@@ -774,22 +772,22 @@ public:
 		if(permanent) // Should be true when removing the object permanently and false when refreshing (eg: updating visuals)
 		{
 			// Detach this object's children
-			for(std::vector<core::vector2d<int> >::iterator ii = attachment_list.begin(); ii != attachment_list.end(); ii++)
+			for(std::vector<core::vector2d<int> >::iterator ii = m_env->attachment_list.begin(); ii != m_env->attachment_list.end(); ii++)
 			{
-				if(ii->Y == this->getId()) // Is a child of our object
+				if(ii->Y == getId()) // Is a child of our object
 				{
 					ii->Y = 0;
 					ClientActiveObject *obj = m_env->getActiveObject(ii->X); // Get the object of the child
 					if(obj)
-						obj->updateParent();
+						obj->setAttachments();
 				}
 			}
 			// Delete this object from the attachments list
-			for(std::vector<core::vector2d<int> >::iterator ii = attachment_list.begin(); ii != attachment_list.end(); ii++)
+			for(std::vector<core::vector2d<int> >::iterator ii = m_env->attachment_list.begin(); ii != m_env->attachment_list.end(); ii++)
 			{
-				if(ii->X == this->getId()) // Is our object
+				if(ii->X == getId()) // Is our object
 				{
-					attachment_list.erase(ii);
+					m_env->attachment_list.erase(ii);
 					break;
 				}
 			}
@@ -983,31 +981,16 @@ public:
 		
 	void updateLight(u8 light_at_pos)
 	{
-		// Objects attached to the local player should always be hidden
-		if(m_attached_to_local)
-			m_is_visible = false;
-		else
-			m_is_visible = (m_hp != 0);
 		u8 li = decode_light(light_at_pos);
-
 		if(li != m_last_light){
 			m_last_light = li;
 			video::SColor color(255,li,li,li);
-			if(m_meshnode){
+			if(m_meshnode)
 				setMeshColor(m_meshnode->getMesh(), color);
-				m_meshnode->setVisible(m_is_visible);
+			if(m_animated_meshnode)
-			}
-			if(m_animated_meshnode){
 				setMeshColor(m_animated_meshnode->getMesh(), color);
-				m_animated_meshnode->setVisible(m_is_visible);
+			if(m_spritenode)
-			}
-			if(m_spritenode){
 				m_spritenode->setColor(color);
-				m_spritenode->setVisible(m_is_visible);
-			}
-			if(m_textnode){
-				m_textnode->setVisible(m_is_visible);
-			}
 		}
 	}
 
@@ -1044,9 +1027,9 @@ public:
 			m_visuals_expired = false;
 
 			// Attachments, part 1: All attached objects must be unparented first, or Irrlicht causes a segmentation fault
-			for(std::vector<core::vector2d<int> >::iterator ii = attachment_list.begin(); ii != attachment_list.end(); ii++)
+			for(std::vector<core::vector2d<int> >::iterator ii = m_env->attachment_list.begin(); ii != m_env->attachment_list.end(); ii++)
 			{
-				if(ii->Y == this->getId()) // This is a child of our parent
+				if(ii->Y == getId()) // This is a child of our parent
 				{
 					ClientActiveObject *obj = m_env->getActiveObject(ii->X); // Get the object of the child
 					if(obj)
@@ -1066,18 +1049,18 @@ public:
 
 			removeFromScene(false);
 			addToScene(m_smgr, m_gamedef->tsrc(), m_irr);
-			updateAnimations();
+			updateAnimation();
-			updateBonePosRot();
+			updateBonePosition();
 			updateAttachments();
 
 			// Attachments, part 2: Now that the parent has been refreshed, put its attachments back
-			for(std::vector<core::vector2d<int> >::iterator ii = attachment_list.begin(); ii != attachment_list.end(); ii++)
+			for(std::vector<core::vector2d<int> >::iterator ii = m_env->attachment_list.begin(); ii != m_env->attachment_list.end(); ii++)
 			{
-				if(ii->Y == this->getId()) // This is a child of our parent
+				if(ii->Y == getId()) // This is a child of our parent
 				{
 					ClientActiveObject *obj = m_env->getActiveObject(ii->X); // Get the object of the child
 					if(obj)
-						obj->updateParent();
+						obj->setAttachments();
 				}
 			}
 		}
@@ -1095,12 +1078,7 @@ public:
 		if(getParent() != NULL) // Attachments should be glued to their parent by Irrlicht
 		{
 			// Set these for later
-			if(m_meshnode)
+			m_position = getPosition();
-				m_position = m_meshnode->getAbsolutePosition();
-			if(m_animated_meshnode)
-				m_position = m_animated_meshnode->getAbsolutePosition();
-			if(m_spritenode)
-				m_position = m_spritenode->getAbsolutePosition();
 			m_velocity = v3f(0,0,0);
 			m_acceleration = v3f(0,0,0);
 			pos_translator.vect_show = m_position;
@@ -1405,23 +1383,23 @@ public:
 		}
 	}
 
-	void updateAnimations()
+	void updateAnimation()
 	{
 		if(m_animated_meshnode == NULL)
 			return;
 
-		m_animated_meshnode->setFrameLoop((int)m_frames.X, (int)m_frames.Y);
+		m_animated_meshnode->setFrameLoop((int)m_animation_range.X, (int)m_animation_range.Y);
-		m_animated_meshnode->setAnimationSpeed(m_frame_speed);
+		m_animated_meshnode->setAnimationSpeed(m_animation_speed);
-		m_animated_meshnode->setTransitionTime(m_frame_blend);
+		m_animated_meshnode->setTransitionTime(m_animation_blend);
 	}
 
-	void updateBonePosRot()
+	void updateBonePosition()
 	{
-		if(!m_bone_posrot.size() || m_animated_meshnode == NULL)
+		if(!m_bone_position.size() || m_animated_meshnode == NULL)
 			return;
 
 		m_animated_meshnode->setJointMode(irr::scene::EJUOR_CONTROL); // To write positions to the mesh on render
-		for(std::map<std::string, core::vector2d<v3f> >::const_iterator ii = m_bone_posrot.begin(); ii != m_bone_posrot.end(); ++ii){
+		for(std::map<std::string, core::vector2d<v3f> >::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii){
 			std::string bone_name = (*ii).first;
 			v3f bone_pos = (*ii).second.X;
 			v3f bone_rot = (*ii).second.Y;
@@ -1437,6 +1415,7 @@ public:
 	void updateAttachments()
 	{
 		m_attached_to_local = getParent() != NULL && getParent()->isLocalPlayer();
+		m_is_visible = !m_attached_to_local; // Objects attached to the local player should always be hidden
 
 		if(getParent() == NULL || m_attached_to_local) // Detach or don't attach
 		{
@@ -1658,35 +1637,35 @@ public:
 
 			updateTexturePos();
 		}
-		else if(cmd == GENERIC_CMD_SET_ANIMATIONS)
+		else if(cmd == GENERIC_CMD_SET_ANIMATION)
 		{
-			m_frames = readV2F1000(is);
+			m_animation_range = readV2F1000(is);
-			m_frame_speed = readF1000(is);
+			m_animation_speed = readF1000(is);
-			m_frame_blend = readF1000(is);
+			m_animation_blend = readF1000(is);
 
-			updateAnimations();
+			updateAnimation();
 		}
-		else if(cmd == GENERIC_CMD_SET_BONE_POSROT)
+		else if(cmd == GENERIC_CMD_SET_BONE_POSITION)
 		{
 			std::string bone = deSerializeString(is);
 			v3f position = readV3F1000(is);
 			v3f rotation = readV3F1000(is);
-			m_bone_posrot[bone] = core::vector2d<v3f>(position, rotation);
+			m_bone_position[bone] = core::vector2d<v3f>(position, rotation);
 
-			updateBonePosRot();
+			updateBonePosition();
 		}
 		else if(cmd == GENERIC_CMD_SET_ATTACHMENT)
 		{
 			// If an entry already exists for this object, delete it first to avoid duplicates
-			for(std::vector<core::vector2d<int> >::iterator ii = attachment_list.begin(); ii != attachment_list.end(); ii++)
+			for(std::vector<core::vector2d<int> >::iterator ii = m_env->attachment_list.begin(); ii != m_env->attachment_list.end(); ii++)
 			{
-				if(ii->X == this->getId()) // This is the ID of our object
+				if(ii->X == getId()) // This is the ID of our object
 				{
-					attachment_list.erase(ii);
+					m_env->attachment_list.erase(ii);
 					break;
 				}
 			}
-			attachment_list.push_back(core::vector2d<int>(this->getId(), readS16(is)));
+			m_env->attachment_list.push_back(core::vector2d<int>(getId(), readS16(is)));
 			m_attachment_bone = deSerializeString(is);
 			m_attachment_position = readV3F1000(is);
 			m_attachment_rotation = readV3F1000(is);

src/content_sao.cpp

@@ -356,8 +356,8 @@ LuaEntitySAO::LuaEntitySAO(ServerEnvironment *env, v3f pos,
 	m_last_sent_position_timer(0),
 	m_last_sent_move_precision(0),
 	m_armor_groups_sent(false),
-	m_animations_sent(false),
+	m_animation_sent(false),
-	m_animations_bone_sent(false),
+	m_bone_position_sent(false),
 	m_attachment_sent(false)
 {
 	// Only register type if no environment supplied
@@ -537,18 +537,18 @@ void LuaEntitySAO::step(float dtime, bool send_recommended)
 		m_messages_out.push_back(aom);
 	}
 
-	if(m_animations_sent == false){
+	if(m_animation_sent == false){
-		m_animations_sent = true;
+		m_animation_sent = true;
-		std::string str = gob_cmd_update_animations(m_animation_frames, m_animation_speed, m_animation_blend);
+		std::string str = gob_cmd_update_animation(m_animation_range, m_animation_speed, m_animation_blend);
 		// create message and add to list
 		ActiveObjectMessage aom(getId(), true, str);
 		m_messages_out.push_back(aom);
 	}
 
-	if(m_animations_bone_sent == false){
+	if(m_bone_position_sent == false){
-		m_animations_bone_sent = true;
+		m_bone_position_sent = true;
-		for(std::map<std::string, core::vector2d<v3f> >::const_iterator ii = m_animation_bone.begin(); ii != m_animation_bone.end(); ++ii){
+		for(std::map<std::string, core::vector2d<v3f> >::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii){
-			std::string str = gob_cmd_update_bone_posrot((*ii).first, (*ii).second.X, (*ii).second.Y);
+			std::string str = gob_cmd_update_bone_position((*ii).first, (*ii).second.X, (*ii).second.Y);
 			// create message and add to list
 			ActiveObjectMessage aom(getId(), true, str);
 			m_messages_out.push_back(aom);
@@ -575,12 +575,12 @@ std::string LuaEntitySAO::getClientInitializationData()
 	writeF1000(os, m_yaw);
 	writeS16(os, m_hp);
 
-	writeU8(os, 4 + m_animation_bone.size()); // number of messages stuffed in here
+	writeU8(os, 4 + m_bone_position.size()); // number of messages stuffed in here
 	os<<serializeLongString(getPropertyPacket()); // message 1
 	os<<serializeLongString(gob_cmd_update_armor_groups(m_armor_groups)); // 2
-	os<<serializeLongString(gob_cmd_update_animations(m_animation_frames, m_animation_speed, m_animation_blend)); // 3
+	os<<serializeLongString(gob_cmd_update_animation(m_animation_range, m_animation_speed, m_animation_blend)); // 3
-	for(std::map<std::string, core::vector2d<v3f> >::const_iterator ii = m_animation_bone.begin(); ii != m_animation_bone.end(); ++ii){
+	for(std::map<std::string, core::vector2d<v3f> >::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii){
-		os<<serializeLongString(gob_cmd_update_bone_posrot((*ii).first, (*ii).second.X, (*ii).second.Y)); // m_animation_bone.size
+		os<<serializeLongString(gob_cmd_update_bone_position((*ii).first, (*ii).second.X, (*ii).second.Y)); // m_bone_position.size
 	}
 	os<<serializeLongString(gob_cmd_update_attachment(m_attachment_parent_id, m_attachment_bone, m_attachment_position, m_attachment_rotation)); // 4
 
@@ -728,18 +728,18 @@ void LuaEntitySAO::setArmorGroups(const ItemGroupList &armor_groups)
 	m_armor_groups_sent = false;
 }
 
-void LuaEntitySAO::setAnimations(v2f frames, float frame_speed, float frame_blend)
+void LuaEntitySAO::setAnimation(v2f frame_range, float frame_speed, float frame_blend)
 {
-	m_animation_frames = frames;
+	m_animation_range = frame_range;
 	m_animation_speed = frame_speed;
 	m_animation_blend = frame_blend;
-	m_animations_sent = false;
+	m_animation_sent = false;
 }
 
-void LuaEntitySAO::setBonePosRot(std::string bone, v3f position, v3f rotation)
+void LuaEntitySAO::setBonePosition(std::string bone, v3f position, v3f rotation)
 {
-	m_animation_bone[bone] = core::vector2d<v3f>(position, rotation);
+	m_bone_position[bone] = core::vector2d<v3f>(position, rotation);
-	m_animations_bone_sent = false;
+	m_bone_position_sent = false;
 }
 
 void LuaEntitySAO::setAttachment(int parent_id, std::string bone, v3f position, v3f rotation)
@@ -884,8 +884,8 @@ PlayerSAO::PlayerSAO(ServerEnvironment *env_, Player *player_, u16 peer_id_,
 	m_properties_sent(true),
 	m_privs(privs),
 	m_is_singleplayer(is_singleplayer),
-	m_animations_sent(false),
+	m_animation_sent(false),
-	m_animations_bone_sent(false),
+	m_bone_position_sent(false),
 	m_attachment_sent(false),
 	// public
 	m_moved(false),
@@ -914,7 +914,7 @@ PlayerSAO::PlayerSAO(ServerEnvironment *env_, Player *player_, u16 peer_id_,
 	m_prop.colors.push_back(video::SColor(255, 255, 255, 255));
 	m_prop.spritediv = v2s16(1,1);
 	// end of default appearance
-	m_prop.is_visible = (getHP() != 0); // TODO: Use a death animation instead for mesh players
+	m_prop.is_visible = true;
 	m_prop.makes_footstep_sound = true;
 }
 
@@ -973,12 +973,12 @@ std::string PlayerSAO::getClientInitializationData()
 	writeF1000(os, m_player->getYaw());
 	writeS16(os, getHP());
 
-	writeU8(os, 4 + m_animation_bone.size()); // number of messages stuffed in here
+	writeU8(os, 4 + m_bone_position.size()); // number of messages stuffed in here
 	os<<serializeLongString(getPropertyPacket()); // message 1
 	os<<serializeLongString(gob_cmd_update_armor_groups(m_armor_groups)); // 2
-	os<<serializeLongString(gob_cmd_update_animations(m_animation_frames, m_animation_speed, m_animation_blend)); // 3
+	os<<serializeLongString(gob_cmd_update_animation(m_animation_range, m_animation_speed, m_animation_blend)); // 3
-	for(std::map<std::string, core::vector2d<v3f> >::const_iterator ii = m_animation_bone.begin(); ii != m_animation_bone.end(); ++ii){
+	for(std::map<std::string, core::vector2d<v3f> >::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii){
-		os<<serializeLongString(gob_cmd_update_bone_posrot((*ii).first, (*ii).second.X, (*ii).second.Y)); // m_animation_bone.size
+		os<<serializeLongString(gob_cmd_update_bone_position((*ii).first, (*ii).second.X, (*ii).second.Y)); // m_bone_position.size
 	}
 	os<<serializeLongString(gob_cmd_update_attachment(m_attachment_parent_id, m_attachment_bone, m_attachment_position, m_attachment_rotation)); // 4
 
@@ -1137,18 +1137,18 @@ void PlayerSAO::step(float dtime, bool send_recommended)
 		m_messages_out.push_back(aom);
 	}
 
-	if(m_animations_sent == false){
+	if(m_animation_sent == false){
-		m_animations_sent = true;
+		m_animation_sent = true;
-		std::string str = gob_cmd_update_animations(m_animation_frames, m_animation_speed, m_animation_blend);
+		std::string str = gob_cmd_update_animation(m_animation_range, m_animation_speed, m_animation_blend);
 		// create message and add to list
 		ActiveObjectMessage aom(getId(), true, str);
 		m_messages_out.push_back(aom);
 	}
 
-	if(m_animations_bone_sent == false){
+	if(m_bone_position_sent == false){
-		m_animations_bone_sent = true;
+		m_bone_position_sent = true;
-		for(std::map<std::string, core::vector2d<v3f> >::const_iterator ii = m_animation_bone.begin(); ii != m_animation_bone.end(); ++ii){
+		for(std::map<std::string, core::vector2d<v3f> >::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii){
-			std::string str = gob_cmd_update_bone_posrot((*ii).first, (*ii).second.X, (*ii).second.Y);
+			std::string str = gob_cmd_update_bone_position((*ii).first, (*ii).second.X, (*ii).second.Y);
 			// create message and add to list
 			ActiveObjectMessage aom(getId(), true, str);
 			m_messages_out.push_back(aom);
@@ -1285,20 +1285,20 @@ void PlayerSAO::setArmorGroups(const ItemGroupList &armor_groups)
 	m_armor_groups_sent = false;
 }
 
-void PlayerSAO::setAnimations(v2f frames, float frame_speed, float frame_blend)
+void PlayerSAO::setAnimation(v2f frame_range, float frame_speed, float frame_blend)
 {
 	// store these so they can be updated to clients
-	m_animation_frames = frames;
+	m_animation_range = frame_range;
 	m_animation_speed = frame_speed;
 	m_animation_blend = frame_blend;
-	m_animations_sent = false;
+	m_animation_sent = false;
 }
 
-void PlayerSAO::setBonePosRot(std::string bone, v3f position, v3f rotation)
+void PlayerSAO::setBonePosition(std::string bone, v3f position, v3f rotation)
 {
 	// store these so they can be updated to clients
-	m_animation_bone[bone] = core::vector2d<v3f>(position, rotation);
+	m_bone_position[bone] = core::vector2d<v3f>(position, rotation);
-	m_animations_bone_sent = false;
+	m_bone_position_sent = false;
 }
 
 void PlayerSAO::setAttachment(int parent_id, std::string bone, v3f position, v3f rotation)
@@ -1381,7 +1381,7 @@ void PlayerSAO::disconnected()
 
 std::string PlayerSAO::getPropertyPacket()
 {
-	m_prop.is_visible = (getHP() != 0);
+	m_prop.is_visible = (true);
 	return gob_cmd_set_properties(m_prop);
 }
 

src/content_sao.h

@@ -62,8 +62,8 @@ public:
 	void setHP(s16 hp);
 	s16 getHP() const;
 	void setArmorGroups(const ItemGroupList &armor_groups);
-	void setAnimations(v2f frames, float frame_speed, float frame_blend);
+	void setAnimation(v2f frame_range, float frame_speed, float frame_blend);
-	void setBonePosRot(std::string bone, v3f position, v3f rotation);
+	void setBonePosition(std::string bone, v3f position, v3f rotation);
 	void setAttachment(int parent_id, std::string bone, v3f position, v3f rotation);
 	ObjectProperties* accessObjectProperties();
 	void notifyObjectPropertiesModified();
@@ -101,13 +101,13 @@ private:
 	float m_last_sent_move_precision;
 	bool m_armor_groups_sent;
 	
-	v2f m_animation_frames;
+	v2f m_animation_range;
 	float m_animation_speed;
 	float m_animation_blend;
-	bool m_animations_sent;
+	bool m_animation_sent;
 
-	std::map<std::string, core::vector2d<v3f> > m_animation_bone;
+	std::map<std::string, core::vector2d<v3f> > m_bone_position;
-	bool m_animations_bone_sent;
+	bool m_bone_position_sent;
 
 	int m_attachment_parent_id;
 	std::string m_attachment_bone;
@@ -161,8 +161,8 @@ public:
 	void setHP(s16 hp);
 	
 	void setArmorGroups(const ItemGroupList &armor_groups);
-	void setAnimations(v2f frames, float frame_speed, float frame_blend);
+	void setAnimation(v2f frame_range, float frame_speed, float frame_blend);
-	void setBonePosRot(std::string bone, v3f position, v3f rotation);
+	void setBonePosition(std::string bone, v3f position, v3f rotation);
 	void setAttachment(int parent_id, std::string bone, v3f position, v3f rotation);
 	ObjectProperties* accessObjectProperties();
 	void notifyObjectPropertiesModified();
@@ -260,13 +260,13 @@ private:
 	std::set<std::string> m_privs;
 	bool m_is_singleplayer;
 
-	v2f m_animation_frames;
+	v2f m_animation_range;
 	float m_animation_speed;
 	float m_animation_blend;
-	bool m_animations_sent;
+	bool m_animation_sent;
 
-	std::map<std::string, core::vector2d<v3f> > m_animation_bone; // stores position and rotation for each bone name
+	std::map<std::string, core::vector2d<v3f> > m_bone_position; // Stores position and rotation for each bone name
-	bool m_animations_bone_sent;
+	bool m_bone_position_sent;
 
 	int m_attachment_parent_id;
 	std::string m_attachment_bone;

src/environment.h

@@ -464,6 +464,8 @@ public:
 	// Get event from queue. CEE_NONE is returned if queue is empty.
 	ClientEnvEvent getClientEvent();
 
+	std::vector<core::vector2d<int> > attachment_list; // X is child ID, Y is parent ID
+	
 private:
 	ClientMap *m_map;
 	scene::ISceneManager *m_smgr;

src/genericobject.cpp

@@ -92,11 +92,11 @@ std::string gob_cmd_set_sprite(
 	return os.str();
 }
 
-std::string gob_cmd_update_animations(v2f frames, float frame_speed, float frame_blend)
+std::string gob_cmd_update_animation(v2f frames, float frame_speed, float frame_blend)
 {
 	std::ostringstream os(std::ios::binary);
 	// command 
-	writeU8(os, GENERIC_CMD_SET_ANIMATIONS);
+	writeU8(os, GENERIC_CMD_SET_ANIMATION);
 	// parameters
 	writeV2F1000(os, frames);
 	writeF1000(os, frame_speed);
@@ -104,11 +104,11 @@ std::string gob_cmd_update_animations(v2f frames, float frame_speed, float frame
 	return os.str();
 }
 
-std::string gob_cmd_update_bone_posrot(std::string bone, v3f position, v3f rotation)
+std::string gob_cmd_update_bone_position(std::string bone, v3f position, v3f rotation)
 {
 	std::ostringstream os(std::ios::binary);
 	// command 
-	writeU8(os, GENERIC_CMD_SET_BONE_POSROT);
+	writeU8(os, GENERIC_CMD_SET_BONE_POSITION);
 	// parameters
 	os<<serializeString(bone);
 	writeV3F1000(os, position);

src/genericobject.h

@@ -28,8 +28,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define GENERIC_CMD_UPDATE_POSITION 1
 #define GENERIC_CMD_SET_TEXTURE_MOD 2
 #define GENERIC_CMD_SET_SPRITE 3
-#define GENERIC_CMD_SET_ANIMATIONS 4
+#define GENERIC_CMD_SET_ANIMATION 4
-#define GENERIC_CMD_SET_BONE_POSROT 5
+#define GENERIC_CMD_SET_BONE_POSITION 5
 #define GENERIC_CMD_SET_ATTACHMENT 6
 #define GENERIC_CMD_PUNCHED 7
 #define GENERIC_CMD_UPDATE_ARMOR_GROUPS 8
@@ -57,9 +57,9 @@ std::string gob_cmd_set_sprite(
 	bool select_horiz_by_yawpitch
 );
 
-std::string gob_cmd_update_animations(v2f frames, float frame_speed, float frame_blend);
+std::string gob_cmd_update_animation(v2f frames, float frame_speed, float frame_blend);
 
-std::string gob_cmd_update_bone_posrot(std::string bone, v3f position, v3f rotation);
+std::string gob_cmd_update_bone_position(std::string bone, v3f position, v3f rotation);
 
 std::string gob_cmd_update_attachment(int parent_id, std::string bone, v3f position, v3f rotation);
 

src/guiFormSpecMenu.cpp

@@ -714,6 +714,7 @@ void GUIFormSpecMenu::drawMenu()
 		Draw backgrounds
 	*/
 	for(u32 i=0; i<m_backgrounds.size(); i++)
+	{
 		const ImageDrawSpec &spec = m_backgrounds[i];
 		video::ITexture *texture =
 				m_gamedef->tsrc()->getTextureRaw(spec.name);
@@ -727,6 +728,7 @@ void GUIFormSpecMenu::drawMenu()
 			core::rect<s32>(core::position2d<s32>(0,0),
 					core::dimension2di(texture->getOriginalSize())),
 			NULL/*&AbsoluteClippingRect*/, colors, true);
+	}
 	
 	/*
 		Draw images

src/scriptapi.cpp

@@ -2716,8 +2716,8 @@ private:
 		return 0;
 	}
 
-	// setanimations(self, frames, frame_speed, frame_blend)
+	// set_animation(self, frame_range, frame_speed, frame_blend)
-	static int l_set_animations(lua_State *L)
+	static int l_set_animation(lua_State *L)
 	{
 		ObjectRef *ref = checkobject(L, 1);
 		ServerActiveObject *co = getobject(ref);
@@ -2732,12 +2732,12 @@ private:
 		float frame_blend = 0;
 		if(!lua_isnil(L, 4))
 			frame_blend = lua_tonumber(L, 4);
-		co->setAnimations(frames, frame_speed, frame_blend);
+		co->setAnimation(frames, frame_speed, frame_blend);
 		return 0;
 	}
 
-	// setboneposrot(self, std::string bone, v3f position, v3f rotation)
+	// set_bone_position(self, std::string bone, v3f position, v3f rotation)
-	static int l_set_bone_posrot(lua_State *L)
+	static int l_set_bone_position(lua_State *L)
 	{
 		ObjectRef *ref = checkobject(L, 1);
 		ServerActiveObject *co = getobject(ref);
@@ -2752,12 +2752,12 @@ private:
 		v3f rotation = v3f(0, 0, 0);
 		if(!lua_isnil(L, 4))
 			rotation = read_v3f(L, 4);
-		co->setBonePosRot(bone, position, rotation);
+		co->setBonePosition(bone, position, rotation);
 		return 0;
 	}
 
-	// set_attachment(self, parent, bone, position, rotation)
+	// set_attach(self, parent, bone, position, rotation)
-	static int l_set_attachment(lua_State *L)
+	static int l_set_attach(lua_State *L)
 	{
 		ObjectRef *ref = checkobject(L, 1);
 		ObjectRef *parent_ref = checkobject(L, 2);
@@ -2779,8 +2779,8 @@ private:
 		return 0;
 	}
 
-	// set_detachment(self)
+	// set_detach(self)
-	static int l_set_detachment(lua_State *L)
+	static int l_set_detach(lua_State *L)
 	{
 		ObjectRef *ref = checkobject(L, 1);
 		ServerActiveObject *co = getobject(ref);
@@ -3104,10 +3104,10 @@ const luaL_reg ObjectRef::methods[] = {
 	method(ObjectRef, get_wielded_item),
 	method(ObjectRef, set_wielded_item),
 	method(ObjectRef, set_armor_groups),
-	method(ObjectRef, set_animations),
+	method(ObjectRef, set_animation),
-	method(ObjectRef, set_bone_posrot),
+	method(ObjectRef, set_bone_position),
-	method(ObjectRef, set_attachment),
+	method(ObjectRef, set_attach),
-	method(ObjectRef, set_detachment),
+	method(ObjectRef, set_detach),
 	method(ObjectRef, set_properties),
 	// LuaEntitySAO-only
 	method(ObjectRef, setvelocity),

src/serverobject.h

@@ -152,9 +152,9 @@ public:
 
 	virtual void setArmorGroups(const ItemGroupList &armor_groups)
 	{}
-	virtual void setAnimations(v2f frames, float frame_speed, float frame_blend)
+	virtual void setAnimation(v2f frames, float frame_speed, float frame_blend)
 	{}
-	virtual void setBonePosRot(std::string bone, v3f position, v3f rotation)
+	virtual void setBonePosition(std::string bone, v3f position, v3f rotation)
 	{}
 	virtual void setAttachment(int parent_id, std::string bone, v3f position, v3f rotation)
 	{}